1174d2d36ab86bd52650fc086af7c2f226a55db34bd3d0fd966c0b6c070a4342

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 21:44

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General

Target

Modules/BrSp.dll
Size

115KB
MD5

8cb9e7b533aaf0358fefc0af89c083e4
SHA1

4e6e88694f8de30f55dc3ff2964c36de8409ee48
SHA256

a3221b7ae9adb50fc9488329bae76631e8ef191ea5dadda227ad904cc8c23491
SHA512

8d6bf2dfd22f03b360c9027349d6f2a89e2e21318693e9d514699f617db64be56327f546562951c37911b5802c26fc7e88ae8b21a3e9b1516c0b73b641470704
SSDEEP

3072:r/zpmVI4b7qjQv1blKL/8GicUYnnDo9Hcd2/ovD:XpmVzXqjCblClns98d2/o7

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30
PID 2600 wrote to memory of 1360	2600	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\BrSp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\BrSp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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